Envoyée le jeudi 04 mars 2010 19:11:41 par Google
Vue 615827 fois
4.8 / 5
1426 vote(s)
http://www.google.com/howgoogleworks | The life span of a Google query is less then 1/2 second, and involves quite a few steps before you see the most relevant results. Here's how it all works.
The thing I'm wondering is how the query is applied to billions of pages within half a second? Parallel processing can help but only with a linear speed boost. There must be some way this is stored, for example a hash table where every query is preprocessed. But then how are rare string processed so quick too? Using other preprocessed queries?
What is secret is the weight given to each element. I don't think it should be hard to find HOW they work on the data structures aspect
wikipedia video sites scientology sites ( last one is 100% true ) the ocasional porn site some randome conspiracy shit that always appaer after the 5-6 page even tho u directly looked for it